Mercury 75-115 HP 4-Stroke — service specifications
What is the spark plug for Mercury 75-115 HP 4-Stroke — service specifications?
For Mercury 75-115 HP 4-Stroke, spark plug is NGK IZFR6K-11S; gap is 0.043" (1.1mm), recorded from its source on 2026-08-05.
75-115 HP 4-Stroke | NGK IZFR6K-11S | 0.043" (1.1mm)
— seasierra.com, retrieved 2026-08-05
- Brand
- Mercury
- Model / range
- 75-115 HP 4-Stroke verified
- Spark plug
- NGK IZFR6K-11S verified
- Gap
- 0.043" (1.1mm) verified
Source
- seasierra.comhttps://seasierra.com/blogs/outboard-101/outboard-spark-plug-replacement-the-right-plugs-and-gaps